Luis Gonzalez
67 lines
2.3 KiB
HLSL
67 lines
2.3 KiB
HLSL
#ifndef BONE_RENDERER_GPU_HLSL_
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#define BONE_RENDERER_GPU_HLSL_
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#include "Packages/com.unity.render-pipelines.core/ShaderLibrary/Common.hlsl"
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#ifdef IS_HDRP
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#include "Packages/com.unity.render-pipelines.high-definition/Runtime/Lighting/LightDefinition.cs.hlsl"
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#include "Packages/com.unity.render-pipelines.high-definition/Runtime/ShaderLibrary/ShaderVariablesGlobal.cs.hlsl"
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#endif
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/////////////////////////////////////////////////////////////////////////////////
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#include "Packages/com.rukhanka.animation/Rukhanka.DebugDrawer/Resources/RukhankaBoneRenderer.hlsl"
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#include "Packages/com.rukhanka.animation/Rukhanka.Runtime/GPUAnimationEngine/Resources/GPUStructures.hlsl"
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StructuredBuffer<BoneTransform> rigSpaceBoneTransforms;
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struct RigVisInfo
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{
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float3 pos;
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float scale;
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float4 rot;
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};
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StructuredBuffer<RigVisInfo> rigVisualizationData;
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float4 boneColor;
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/////////////////////////////////////////////////////////////////////////////////
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VertexToPixel VSGPUAnimator(VertexInput i)
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{
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VertexToPixel o = (VertexToPixel)0;
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AnimatedBoneWorkload boneWorkload = animatedBoneWorkload[i.instanceID];
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AnimationJob animationJob = animationJobs[boneWorkload.animationJobIndex];
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RigDefinition rigDef = RigDefinition::ReadFromRawBuffer(rigDefinitions, animationJob.rigDefinitionIndex);
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RigBone rigBone = RigBone::ReadFromRawBuffer(rigBones, rigDef.rigBonesRange.x + boneWorkload.boneIndexInRig);
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int parentBoneIndex = rigBone.parentBoneIndex;
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if (parentBoneIndex < rigDef.rootBoneIndex)
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return o;
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BoneData bd;
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RigVisInfo rvi = rigVisualizationData[boneWorkload.animationJobIndex];
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int boneId = animationJob.animatedBoneIndexOffset + boneWorkload.boneIndexInRig;
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bd.pos0 = rigSpaceBoneTransforms[boneId].pos;
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if (parentBoneIndex >= 0)
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bd.pos1 = rigSpaceBoneTransforms[animationJob.animatedBoneIndexOffset + parentBoneIndex].pos;
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float3 worldPos = ComputeVertexWorldPos(bd, i.pos, i.vertexID);
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BoneTransform entityPose;
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entityPose.pos = rvi.pos;
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entityPose.scale = rvi.scale;
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entityPose.rot.value = rvi.rot;
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worldPos = BoneTransform::TransformPoint(entityPose, worldPos);
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worldPos = GetCameraRelativePositionWS(worldPos);
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o.pos = mul(unity_MatrixVP, float4(worldPos, 1));
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o.color = boneColor;
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return o;
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}
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#endif
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